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  |  | Subject | 
 
  |   | Reflection (Theory of knowledge) See: Self-knowledge, Theory of | 
 
  |   | Reflective teaching. | 
 
  |   | Reflexive knowledge See: Self-knowledge, Theory of | 
 
  |   | Reflong, Brandson | 
 
  |   | Refoen, Raymond. | 
 
  |   | Reforestation | 
 
  |   | Reforestation--Northeastern States. | 
 
  |   | Reforestation--Tonga. | 
 
  |   | Reforestation--Tropics. | 
 
  | 3 | Reform, Education. | 
 
  |   | Reform, Education See: Educational change | 
 
  | 2 | Reform of the UCC Churches--Pohnpei, Micronesia (Federated States). | 
 
  |   | Reform, Social See: Social problems | 
 
  | 3 | Reformation. | 
 
  |   | Reformation See also: Protestantism | 
 
  |   | Reformation--Encyclopedias. | 
 
  |   | Reformation--Germany--Biography. | 
 
  |   | Reformation History See: Reformation | 
 
  |   | Reformatories for women--Fiction. | 
 
  |   | Reformed Church--Doctrinal and controversial works. | 
 
  |   | Reformed church--New England--Liturgy--History--18th century. | 
 
  |   | Reformed church--United States--Liturgy--History--19th century. | 
 
  |   | Refrigeration and refrigerating machinery. | 
 
  |   | Refrigeration and refrigerating machinery --Environmental aspects --Study and teaching. | 
 
  |   | Refrigeration and refrigerating machinery--United States--Handbooks, manuals, etc. | 
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